<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

</head>

<body>
    <!-- 准备一个容器 -->
    <div id="test">
    </div>
    <!-- 引入React的核心库 -->
    <script src="../js/react.development.js"></script>
    <!-- 引入React-dom 用于React操作DOM-->
    <script src="../js/react-dom.development.js"></script>



    <script>
        //创建虚拟DOM
        const VDOM = React.createElement('h1', {
                    id: 'title'
                },
                React.createElement('span', '', 'hello world')
            )
            //渲染虚拟DOM到页面
        ReactDOM.render(VDOM, document.getElementById('test'))
    </script>
</body>

</html>